# square inch to square foot conversion

Conversion number between square inch [sq in] and square foot [sq ft] is 0.0069444444444444. This means, that square inch is smaller unit than square foot.

### Contents [show][hide] Switch to reverse conversion:
from square foot to square inch conversion

### Enter the number in square inch:

Decimal Fraction Exponential Expression
 [sq in]
eg.: 10.12345 or 1.123e5

Result in square foot

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 square inch = (exactly) (0.00064516) / (0.09290304) = 0.0069444444444444 square foot
• 1 square foot = (exactly) (0.09290304) / (0.00064516) = 144 square inch
• ? square inch × (0.00064516  ("m²"/"square inch")) / (0.09290304  ("m²"/"square foot")) = ? square foot

### High precision conversion

If conversion between square inch to square-metre and square-metre to square foot is exactly definied, high precision conversion from square inch to square foot is enabled.

Decimal places: (0-800)

square inch
Result in square foot:
?

### square inch to square foot conversion chart

 Start value: [square inch] Step size [square inch] How many lines? (max 100)

visual:
square inchsquare foot
00
100.069444444444444
200.13888888888889
300.20833333333333
400.27777777777778
500.34722222222222
600.41666666666667
700.48611111111111
800.55555555555556
900.625
1000.69444444444444
1100.76388888888889
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## Multiple conversion

Enter numbers in square inch and click convert button.
One number per line.

Converted numbers in square foot:
Click to select all

## Details about square inch and square foot units:

Convert Square inch to other unit:

### square inch

Definition of square inch unit: ≡ 1 in × 1 in. Area equal with 1 inch by 1 inch square ≡ 0.0254 × 0.0254 = 6.4516×10−4 m²

Convert Square foot to other unit:

### square foot

Definition of square foot unit: ≡ 1 ft × 1 ft. ≡ 0.3048 × 0.3048 = 9.290304×10−2 m² ← Back to Area units 